218475624

素因数分解:

$2^3\times 3^1\times {\mathrm{431}}^1\times {\mathrm{21121}}^1$

素因数の和:21561

約数の個数: 32

約数和(自身を含む): 547482240

約数和(自身を除く): 329006616

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 431, 862, 1293, 1724, 2586, 3448, 5172, 10344, 21121, 42242, 63363, 84484, 126726, 168968, 253452, 506904, 9103151, 18206302, 27309453, 36412604, 54618906, 72825208, 109237812, 218475624]

約数ペア:

[(1, 218475624), (2, 109237812), (3, 72825208), (4, 54618906), (6, 36412604), (8, 27309453), (12, 18206302), (24, 9103151), (431, 506904), (862, 253452), (1293, 168968), (1724, 126726), (2586, 84484), (3448, 63363), (5172, 42242), (10344, 21121)]